Created
September 8, 2021 11:48
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| require 'digest' | |
| require 'json' | |
| require 'shellwords' | |
| def command?(name) | |
| `which #{name}` | |
| $?.success? | |
| end | |
| unless command?('sips') | |
| STDERR.puts 'Sry, only for mac os is supported (sips is required)' | |
| exit 1 | |
| end | |
| unless command?('7z') | |
| STDERR.puts 'Problem: Install 7z first, `brew install p7zip`' | |
| exit 1 | |
| end | |
| def file_extension(file) | |
| extension = file.match(/\.([^\.]+?)$/) | |
| extension && extension[1] ? extension[1].downcase : nil | |
| end | |
| def is_image?(file) | |
| image_formats = %w{dng arw cr2 jpg png bmp} | |
| extension = file_extension(file) | |
| extension && image_formats.include?(extension) | |
| end | |
| def create_image_preview(file, preview) | |
| previewSize = 640 | |
| STDERR.puts "Creating image preview -> #{preview} (#{previewSize}px)" | |
| if file_extension(file) == 'jpg' | |
| `sips -Z #{previewSize} '#{file.shellescape}' --out '#{preview.shellescape}'` | |
| else | |
| `sips -s format jpeg '#{file.shellescape}' --out '#{preview.shellescape}'` | |
| `sips -Z #{previewSize} '#{preview.shellescape}'` | |
| end | |
| end | |
| preview_dir = "#{__dir__}/previews" | |
| Dir.mkdir(preview_dir) unless File.exists?("#{__dir__}/previews") | |
| data = {} | |
| base_folder = ARGV.last | |
| archive_filename = File.basename(base_folder) | |
| raise "archive filename can not be empty" if archive_filename.empty? | |
| Dir.glob("#{base_folder}/**/*").each do |file| | |
| next unless File.file?(file) | |
| hash = Digest::SHA1.hexdigest(file) | |
| filename = file[base_folder.size..file.size] | |
| d = { | |
| filename: filename, | |
| size: File.size(file) / 1024 | |
| } | |
| if is_image?(file) | |
| d[:type] = 'image' | |
| preview = "#{preview_dir}/#{hash}.jpg" | |
| create_image_preview(file, preview) unless File.exists?(preview) | |
| if File.exists?(preview) | |
| d[:preview] = "#{hash}.jpg" | |
| end | |
| end | |
| data[hash] ||= [] | |
| data[hash] << d | |
| end | |
| puts "Creating ZIP file #{archive_filename}.zip with json file and image previews" | |
| File.write("#{archive_filename}.json", JSON.pretty_generate(data)) | |
| archive_commands = [ | |
| "mkdir -p '#{__dir__}/#{archive_filename.shellescape}'", | |
| "mv '#{archive_filename.shellescape}.json' '#{__dir__}/#{archive_filename.shellescape}/'", | |
| "mv '#{preview_dir.shellescape}' '#{__dir__}/#{archive_filename.shellescape}'", | |
| "7z a '#{archive_filename.shellescape}.zip' '#{__dir__}/#{archive_filename.shellescape}'", | |
| ] | |
| `#{archive_commands.join(" && ")}` |
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